[All In One Bike Tool: Includes bike chain breaker tool 14/15mm allen wrench 2.5/3/4.5/5/6/7/8/9/10/13mm hex wrenches T6/T8/T10/T16/T27/T30 plum wrench 2mm/2.5mm/4mm hex wrench 3.5mm/4.0mm spoke wrench 1/4’’ hex wrench cross screwdriver slotted screwdriver tire lever ruler bottle opener socket and 7pcs external bits (phillips screwdrivers PH0 screwdrivers SL5 T25 torx bits H3 H4 H5 H6 hex bits) "Compact and Portable: The mountain bike multitool 247-gram weight 4.1 in length and 2.4 in Width folds into a compact plam size that easily fits into your bikes bag. It is easy to carry versus a heavy bicycle repair tool kit" Durable and Sturdy: Bike multifunction tools are made of high-quality S2 alloy tool steel which is wear-resistant and corrosion-resistant making it a reliable companion for road mountain bike adventures Applicable Scenarios: Bike Multi-tool can be used for bicycle roadside emergency or maintenance tasks outdoor survival home daily use or computer repair. It is also an Ideal Thanksgiving and Christmas Gift for Cyclists After Sales Service: If you have any questions please contact us we are willing to serve you attentively]